AUTOSAVER88 4X Festoon 31MM 12-SMD LED Blue Car Dome Light lamp Bulbs 3021 6428 DE3175 Cross Reference:DE3175 DE3022 DE3175 DE3022 DE3021 3022 3021 3175 6428 6430 etc. This listing features 4 pieces of Brand New, super bright Blue 31MM 12-SMD LED Light bulbs. Each LED bulb contains 12 Beautiful High Quality 3528 SMD LEDs Application: Interior Light, Dome light, Map light, Door light, Cargo/Trunk light, Glove Box light, License Plate light etc. Very bright! Up to 50K+ hours life time. Replaces Stock Number: | 6428 | 7065 | DE3021 | DE3022 | DE3175 100% Brand New, Ready To Ship. Low Power Consumption ! Free shipping Via USPS First Class Package. For 48 continental states, you will get them in 3-5 working days.